@charset "utf-8";

body{
	background: url(../img/bg.jpg) no-repeat;
	background-size: cover; /*自适应*/
	min-height: 540px;
	background-attachment: fixed;
}

.banner{
	background: url(../img/m_bg.jpg) no-repeat;
	background-size: cover;
	width: 900px;
	height: 250px;
	margin: 60px;
	opacity: 0.8;
	box-shadow: 10px 15px 15px 1px black;
	position: relative;
}

.banner ul li{
	list-style-type: none;
	display: inline-block;
	position: absolute;
}

.banner ul li img{
	border-radius: 50%;
	cursor: pointer;
}
.m1{top:30px ;left: 90px;}
.m2{top: 140px;left: 190px;}
.m3{top: 90px;left: 408px;}
.m4{top: 130px;left: 580px;}
.m5{top: 120px;left: 750px;}

/*图片旋转*/
@keyframes img_rotate{
	from{transform: rotate(0deg);}
	to{transform: rotate(360deg);}
}
.banner .img_rotate{
	animation: img_rotate 4s infinite linear;
}

.music{
	width: 550px;
	height: 120px;
	background: black;
	position: fixed;
	left: 0px;
	bottom: 50px;
	opacity: 0.8;
	box-shadow: 10px 15px 15px 1px black;
}

.music .m_img{
	margin-top: 15px;
	margin-left: 10px;
	float: left;
}

.music .m_text{
	float: left;
	color: white;
	font-size: 20px;
	font-weight: bold;
	margin-top: 50px;
	margin-left: 20px;
}

.music .m_btn{
	float: left;
	position: absolute;
	left: 320px;
}

.music .m_btn a{
	float: left;
	width: 33px;
	height: 33px;
	background: url(../img/player_bg.jpg);
	margin-top: 50px;
	margin-left: 20px;
}

.music .m_btn .m_prev{background-position: -70px -1px;}
.music .m_btn .m_prev:hover {background-position: -70px -27px;}
.music .m_btn .m_play{background-position: -104px -5px;}
.music .m_btn .m_play:hover {background-position: -104px -42px;}
.music .m_btn .m_next{background-position: -145px -1px;}
.music .m_btn .m_next:hover {background-position: -145px -27px;}

.music .m_close{
	float: right;
	background: url(../img/player_bg.png);
	background-size: 650px 200px ;
	width: 19px;
	height: 120px;
	margin-top: 1px;
	cursor: pointer;
	background-position: -8px -4px;;
}

.music .m_btn .m_pause{background-position: -273px -83px;}
.music .m_btn .m_pause:hover{background-position: -309px -83px;}

.music .m_open{background-position: -51px -4px;}


